package com.hz.dao;

import com.hz.pojo.Book;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface BookDao {
    @Insert("insert into tbl_book values (null, #{type}, #{name}, #{description})")
    int save(Book book);

    @Update("update tbl_book set type=#{type}, `name`=#{name}, `description`=#{description} where id=#{id}")
    int update(Book book);

    @Delete("delete from tbl_book where id=#{id}")
    int delete(Integer id);

    @Select("select * from tbl_book where id=#{id}")
    Book getById(Integer id);

    @Select("select * from tbl_book")
    List<Book> getAll();
}
